3455115543 has 24 divisors (see below), whose sum is σ = 5449326480. Its totient is φ = 2092124160.

The previous prime is 3455115523. The next prime is 3455115569.

3455115543 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3455115543 - 2⁹ = 3455115031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3455115498 and 3455115507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455115523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99013 + ... + 129281.

It is an arithmetic number, because the mean of its divisors is an integer number (227055270).

Almost surely, 2^3455115543 is an apocalyptic number.

3455115543 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3455115543 is a deficient number, since it is larger than the sum of its proper divisors (1994210937).

3455115543 is a wasteful number, since it uses less digits than its factorization.

3455115543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31439 (or 31436 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The square root of 3455115543 is about 58780.2308859024. The cubic root of 3455115543 is about 1511.7762736393.

The spelling of 3455115543 in words is "three billion, four hundred fifty-five million, one hundred fifteen thousand, five hundred forty-three".